Which graph shows a set of ordered pairs that represents a function?
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Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g